| 摘要 |
<p>A clip board security method is provided to prevent information leak by using the non-secure object application for preventing the outflow of data. It is confirmed whether the performed application is the security target application(S12). The hooking of the API (Application Programming Interface) function which is called in order to input data selected in the security target application to the clip board or output from the clip board is performed(S16). Data which are encrypted are stored in the clip board instead of the hooked input API function (S20~S24). Data which is decoded is outputted to the security target application(S28~S36).</p> |
